On Fri, 15 Sep 2023 22:17:42 GMT, Srinivas Vamsi Parasa
wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX512 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
On Wed, 13 Sep 2023 23:00:23 GMT, Srinivas Vamsi Parasa
wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX512 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
> The goal is to develop faster sort routines for x86_64 CPUs by taking
> advantage of AVX512 instructions. This enhancement provides an order of
> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
>
> This PR shows upto ~7x improvement for 32-bit datatypes (int,
On Fri, 15 Sep 2023 13:27:13 GMT, Adam Farley wrote:
>> While building openjdk on aix, we see this build-fail error:
>>
>> The fopen system call failed on file
>> -f/home/.etce4tcetc./_BUILD_LIBJDWP_objectfilenames.txt
>>
>> This change expands the fix for the similar issue on macosx,
On Thu, 14 Sep 2023 08:00:26 GMT, Robbin Ehn wrote:
> When we saw this warning in other places it was because we were
> passing a pointer that was known to be null on some (not supposed to
> be reachable) code paths. I don't see how that can be what's going on
> here though.
Yeah, I've been
> This PR is to incorporate the latest Unicode 15.1, which was released
> yesterday. Besides the usual character data update, an upgraded
> implementation of RegEx which reflects the Indic Consonant Break specified in
> the latest Unicode Annex #29 ("Unicode Text Segmentation") is included. A
On Fri, 15 Sep 2023 14:22:48 GMT, Andrew Haley wrote:
> At present, the Capstone disassembler stops whenever it encounters an
> undefined instruction. We really need it not to do that, because we use
> undefined instructions in JIT-generated code for many things.
>
> The fix is described
At present, the Capstone disassembler stops whenever it encounters an undefined
instruction. We really need it not to do that, because we use undefined
instructions in JIT-generated code for many things.
The fix is described here:
https://www.capstone-engine.org/skipdata.html
-
> While building openjdk on aix, we see this build-fail error:
>
> The fopen system call failed on file
> -f/home/.etce4tcetc./_BUILD_LIBJDWP_objectfilenames.txt
>
> This change expands the fix for the similar issue on macosx, and prevents the
> fopen issue on aix.
Adam Farley has
On Thu, 14 Sep 2023 15:49:36 GMT, Christoph Langer wrote:
>> While building openjdk on aix, we see this build-fail error:
>>
>> The fopen system call failed on file
>> -f/home/.etce4tcetc./_BUILD_LIBJDWP_objectfilenames.txt
>>
>> This change expands the fix for the similar issue on
On Wed, 13 Sep 2023 20:15:09 GMT, Naoto Sato wrote:
> This PR is to incorporate the latest Unicode 15.1, which was released
> yesterday. Besides the usual character data update, an upgraded
> implementation of RegEx which reflects the Indic Consonant Break specified in
> the latest Unicode
On Thu, 14 Sep 2023 23:03:22 GMT, Paul Sandoz wrote:
> That neatly covers multiple element types and Java-based insertion sort
> algorithms (although I don't know why we need two since mixed insertion
> effectively embeds the other).
@PaulSandoz There are two insertion sorts in DPQ:
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